Genetic Variant FLCN:c.*1173_*1179delTTTTTTT (chr17-17212475-TAAAAAAA-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_144997.7(FLCN):c.*1173_*1179delTTTTTTT variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 19)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

FLCN
NM_144997.7 3_prime_UTR

Scores

Not classified

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.602

Publications

0 publications found

Variant links:

Genes affected

FLCN (HGNC:27310): (folliculin) This gene is located within the Smith-Magenis syndrome region on chromosome 17. Mutations in this gene are associated with Birt-Hogg-Dube syndrome, which is characterized by fibrofolliculomas, renal tumors, lung cysts, and pneumothorax. Alternative splicing of this gene results in two transcript variants encoding different isoforms. [provided by RefSeq, Jul 2008]

FLCN links:

ENSG00000264187 (HGNC:):

ENSG00000264187 links:

MPRIP (HGNC:30321): (myosin phosphatase Rho interacting protein) Enables cadherin binding activity. Predicted to be involved in actin filament organization. Located in actin cytoskeleton and cytosol. [provided by Alliance of Genome Resources, Apr 2022]

MPRIP links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAd4 at 9 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_144997.7. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
FLCN	NM_144997.7	MANE Select	c.1173_1179delTTTTTTT	3_prime_UTR	Exon 14 of 14	NP_659434.2
FLCN	NM_001353229.2		c.1173_1179delTTTTTTT	3_prime_UTR	Exon 16 of 16	NP_001340158.1
FLCN	NM_001353230.2		c.1173_1179delTTTTTTT	3_prime_UTR	Exon 15 of 15	NP_001340159.1	Q8NFG4-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	Effect	Exon Rank	Protein	UniProt
FLCN	ENST00000285071.9	TSL:1 MANE Select	c.1173_1179delTTTTTTT	3_prime_UTR	Exon 14 of 14	ENSP00000285071.4	Q8NFG4-1
ENSG00000264187	ENST00000427497.3	TSL:1	n.372+2503_372+2509delTTTTTTT	intron	N/A	ENSP00000394249.3	J3QW42
FLCN	ENST00000962729.1		c.1173_1179delTTTTTTT	3_prime_UTR	Exon 16 of 16	ENSP00000632788.1

Frequencies

GnomAD3 genomes

AF:

0.000120

AC:

AN:

74946

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000111

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000474

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000128

Gnomad OTH

AF:

0.00109

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1068

Hom.:

AF XY:

0.00

AC XY:

AN XY:

536

African (AFR)

AF:

0.00

AC:

AN:

American (AMR)

AF:

0.00

AC:

AN:

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

East Asian (EAS)

AF:

0.00

AC:

AN:

376

South Asian (SAS)

AF:

0.00

AC:

AN:

European-Finnish (FIN)

AF:

0.00

AC:

AN:

Middle Eastern (MID)

AF:

0.00

AC:

AN:

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

494

Other (OTH)

AF:

0.00

AC:

AN:

GnomAD4 genome

AF:

0.000120

AC:

AN:

74972

Hom.:

Cov.:

AF XY:

0.000116

AC XY:

AN XY:

34350

show subpopulations

African (AFR)

AF:

0.000111

AC:

AN:

18048

American (AMR)

AF:

0.00

AC:

AN:

6324

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

2090

East Asian (EAS)

AF:

0.00

AC:

AN:

2960

South Asian (SAS)

AF:

0.000476

AC:

AN:

2102

European-Finnish (FIN)

AF:

0.00

AC:

AN:

2758

Middle Eastern (MID)

AF:

0.00

AC:

AN:

120

European-Non Finnish (NFE)

AF:

0.000128

AC:

AN:

39140

Other (OTH)

AF:

0.00108

AC:

AN:

924

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.514

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.00

Hom.:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

PhyloP100

0.60

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over